Genre: Action, mystery, thriller, romance
Episodes: 20
Broadcast network: KBS2
Broadcast period: 2009-Oct-14 to 2009-Dec-17
Air time: Wednesday & Thursday 21:55
Kim Hyun Joon is an assassin who belongs to a top secret organization known as the “NSS” whereas T.O.P is an assassin who works in another secret organization located in the United States called “IRIS” and was ordered to kill Hyun Joon. Seung Hee is a psychological analyst who plays an important role in bringing Hyun Joon into the “NSS.” Jin Sa Woo is Hyun Joon’s colleague and falls in love with Seung Hee as well but keeps this to himself.
Cast
Lee Byung Hun as Kim Hyun Joon
– Oh Eun Chan as Kim Hyun Joon (young)
Kim Tae Hee as Choi Seung Hee
Yoon Je Moon as Park Sang Hyung
Yoon Joo Sang as Oh Hyun Kyu
Kim Hye Jin as Yang Jung In
Hyun Jyu Ni as Yang Mi Jung
Na Yoon as Hwang Tae Sung
Kim Yoon Tae as Kim Sun Hwa’s interrogation agent
Sung Woong as NSS agent
Jung Joon Ho as Jin Sa Woo
Kim Young Chul as Baek San
T.O.P as Vick
Gil Geum Sung (길금성) as Eo Sung Shik
Im Hyung Joon as Jin Sa Woo’s subordinate
Ryu Seung Ryong as Head of IRIS mercenaries
David McInnis as Ray (IRIS Operations Team Leader)
Lee Jung Yong as military training instructor / IRIS mercenery
Son Jung Min as IRIS mercenery
Ito Masayuki as Japanese IRIS member
Lee Jung Gil as Jo Myung Ho (president)
Jung Han Yong as Jung Hyung Joon (president’s male advisor)
Myung Ji Yun as Hong Soo Jin (president’s female advisor)
Jung Jong Joon as Kwan Oh Hyun
Park Yong Ki as Yoo Kang Oh
Kim Seung Woo as Park Chul Young
Kim So Yun as Kim Sun Hwa
Choi Jong Hwan as Eon Gi Hoon
Jang Dong Jik as Kang Do Chul
